381234348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 1102701600

約数和(自身を除く): 721467252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 89, 99, 116, 132, 174, 178, 198, 261, 267, 319, 348, 356, 373, 396, 522, 534, 638, 746, 801, 957, 979, 1044, 1068, 1119, 1276, 1492, 1602, 1914, 1958, 2238, 2581, 2871, 2937, 3204, 3357, 3828, 3916, 4103, 4476, 5162, 5742, 5874, 6714, 7743, 8206, 8811, 10324, 10817, 11484, 11748, 12309, 13428, 15486, 16412, 17622, 21634, 23229, 24618, 28391, 30972, 32451, 33197, 35244, 36927, 43268, 46458, 49236, 56782, 64902, 66394, 73854, 85173, 92916, 97353, 99591, 113564, 118987, 129804, 132788, 147708, 170346, 194706, 199182, 237974, 255519, 298773, 340692, 356961, 365167, 389412, 398364, 475948, 511038, 597546, 713922, 730334, 962713, 1022076, 1070883, 1095501, 1195092, 1427844, 1460668, 1925426, 2141766, 2191002, 2888139, 3286503, 3850852, 4283532, 4382004, 5776278, 6573006, 8664417, 10589843, 11552556, 13146012, 17328834, 21179686, 31769529, 34657668, 42359372, 63539058, 95308587, 127078116, 190617174, 381234348]

約数ペア:

[(1, 381234348), (2, 190617174), (3, 127078116), (4, 95308587), (6, 63539058), (9, 42359372), (11, 34657668), (12, 31769529), (18, 21179686), (22, 17328834), (29, 13146012), (33, 11552556), (36, 10589843), (44, 8664417), (58, 6573006), (66, 5776278), (87, 4382004), (89, 4283532), (99, 3850852), (116, 3286503), (132, 2888139), (174, 2191002), (178, 2141766), (198, 1925426), (261, 1460668), (267, 1427844), (319, 1195092), (348, 1095501), (356, 1070883), (373, 1022076), (396, 962713), (522, 730334), (534, 713922), (638, 597546), (746, 511038), (801, 475948), (957, 398364), (979, 389412), (1044, 365167), (1068, 356961), (1119, 340692), (1276, 298773), (1492, 255519), (1602, 237974), (1914, 199182), (1958, 194706), (2238, 170346), (2581, 147708), (2871, 132788), (2937, 129804), (3204, 118987), (3357, 113564), (3828, 99591), (3916, 97353), (4103, 92916), (4476, 85173), (5162, 73854), (5742, 66394), (5874, 64902), (6714, 56782), (7743, 49236), (8206, 46458), (8811, 43268), (10324, 36927), (10817, 35244), (11484, 33197), (11748, 32451), (12309, 30972), (13428, 28391), (15486, 24618), (16412, 23229), (17622, 21634)]